🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 190 Days

Day: 36.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,379,773 km

• M1: 307,424 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 298 Days

Day: 22.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.79 AU - 1.17 AU

Year: 344 Days

Day: 35.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 415 Days

Day: 29.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,379,773 km

• M1: 30,817 km (0.113 R)
• M2: 78,389 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 6.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.12 AU - 17.86 AU

Year: 25949 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,379,773 km

• M1: 80,184 km (0.107 R)
• M2: 428,149 km (0.09 R)
• M3: 728,093 km (0.08 R)
• M4: 1,393,055 km (0.087 R)
• M5: 1,875,658 km (0.052 R)
• M6: 2,101,401 km (0.045 R)
• M7: 3,594,238 km (0.09 R)
• M8: 4,406,704 km (0.116 R)
• M9: 6,583,503 km (0.039 R)
• M10: 7,275,393 km (0.06 R)
• M11: 10,805,155 km (0.068 R)
• M12: 11,592,489 km (0.1 R)
• M13: 13,092,357 km (0.067 R)
• M14: 17,972,539 km (0.06 R)
• M15: 23,109,580 km (0.083 R)
• M16: 27,677,401 km (0.085 R)
• M17: 28,091,937 km (0.115 R)
• M18: 29,039,639 km (0.066 R)
• M19: 36,650,431 km (0.039 R)
• M20: 40,245,118 km (0.061 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,932 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit